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8 Channels 20W Desktop Signal Jammer, Block Range Up to 20m for 2G/3G/4G/WiFi

8 Channels 20W Desktop Signal Jammer, Block Range Up to 20m for 2G/3G/4G/WiFi

Brand Name:	Wolves Team
Model Number:	808S-8
MOQ:	1
Price:	600-800
Delivery Time:	7-15
Payment Terms:	L/C,D/P,D/A,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ROHS/FCC/ISO 9000/CE

Available Channels:

8 / 12 / 16 / 22 Channels (customizable)

Supported Frequencies:

2G/3G/4G/5G, WiFi 2.4G/5G/6G, GPS, Bluetooth, LoRa, Drone Control Bands

Total Power Output:

40W–120W (adjustable Per Channel)

Shielding Range:

20–150 Meters (environment-dependent)

Cooling System:

Dual/Triple High-speed Cooling Fans

Power Supply:

AC 110V/220V

Operating Temperature:

-10°C ~ +55°C

Housing Material:

Industrial-grade ABS Plastic

Packaging Details:

Carton Packaging

Supply Ability:

Highlight:

20W desktop signal jammer

8-channel WiFi signal blocker

20m range mobile signal jammer

Product Description

8 Channels 20W Desktop Signal Jammer

Professional-grade desktop signal jammer with blocking range up to 20 meters for 2G/3G/4G/WiFi signals. Ideal for privacy protection and secure signal management in fixed environments.

Product Overview

Designed for reliable, high-performance signal shielding in fixed-site environments, this multi-channel desktop jammer provides ultimate solutions for privacy protection, anti-tracking, and secure signal management. With customizable channel configurations and advanced cooling systems, it delivers stable 24/7 operation for applications including prisons, exam halls, offices, meeting rooms, and critical infrastructure sites.

Key Features

Customizable Multi-Channel Coverage: Available in 8, 12, 16, and up to 22 independent channels supporting full-spectrum signal blocking including 2G/3G/4G/5G cellular bands, WiFi 2.4G/5G/6G, GPS (L1/L2/L3), Bluetooth, LoRa, and drone control frequencies
Robust Industrial-Grade Build: Durable IP-rated plastic housing with reinforced screw terminals for long-term use in indoor and semi-outdoor settings
Advanced Cooling System: Multiple built-in cooling fans (2-3 fans for high-power models) prevent overheating, ensuring stable continuous operation
Plug-and-Play Operation: AC-powered (110V/220V compatible) with standard power switch for quick setup and instant signal shielding
Enhanced Safety & Reliability: Strictly tested for electromagnetic compatibility with built-in overvoltage and overheat protection circuits

Technical Specifications

Channel No.	Frequency Range	Signal Type
1	860-960MHz	2G GSM
2	1710-1880MHz	2G DCS / 4G LTE
3	1900-2170MHz	3G WCDMA
4	2300-2400MHz	Mobile communication band
5	2400-2500MHz	WiFi 2.4G / Bluetooth
6	2500-2690MHz	4G / 5G NR
7	1550-1590MHz	GPS L1 / Beidou
8	1160-1350MHz	Drone 1.2G image transmission

Package Contents

High power signal jammer
Detachable antenna x4
Remote control
Communication charger
User Manual

Ordering & Warranty Information

Delivery Time	3 weeks from receipt of confirmed purchase order and advance payment
Payment Terms	40% advance, 40% after one month, 20% before shipping
Delivery Terms	FOB HONGKONG/USA
Warranty	36 months
Software Updates	Free software updates provided for 36 months
Extended Warranty	After 4th year: 5% of total for each additional year

Important Usage Notes

The interference distances stated are for reference only. Actual jamming distance may vary depending on signal strength, usage location, and power supply status. Do not use the jammer while charging as improper use may cause overheating and damage, voiding warranty coverage.

Manufacturer Information

With over 10 years of industry experience, we are specialists in signal jamming and amplification equipment. Our U.S.-based R&D team ensures cutting-edge technology while our comprehensive product line covers everything from cost-effective portable units to high-spec industrial-grade devices.

Product Images

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